laravel-valet/drivers/WordPressValetDriver.php

<?php

class WordPressValetDriver extends ValetDriver
{
    /**
     * Determine if the driver serves the request.
     *
     * @param  string  $sitePath
     * @param  string  $siteName
     * @param  string  $uri
     * @return void
     */
    public function serves($sitePath, $siteName, $uri)
    {
        return is_dir($sitePath.'/wp-admin');
    }

    /**
     * Determine if the incoming request is for a static file.
     *
     * @param  string  $sitePath
     * @param  string  $siteName
     * @param  string  $uri
     * @return string|false
     */
    public function isStaticFile($sitePath, $siteName, $uri)
    {
        if (file_exists($sitePath.$uri) &&
            ! is_dir($sitePath.$uri)) {
            return $sitePath.$uri;
        }

        return false;
    }

    /**
     * Get the fully resolved path to the application's front controller.
     *
     * @param  string  $sitePath
     * @param  string  $siteName
     * @param  string  $uri
     * @return string
     */
    public function frontControllerPath($sitePath, $siteName, $uri)
    {
        $uri = rtrim($uri, '/');

        if ($uri == '/') {
            return $sitePath.'/index.php';
        }

        if (file_exists($sitePath.$uri) && ! is_dir($sitePath.$uri)) {
            return $sitePath.$uri;
        } elseif (file_exists($frontControllerPath = $sitePath.$uri.'/index.php')) {
            return $frontControllerPath;
        } else {
            return $sitePath.'/index.php';
        }
    }
}